|Name|Date|Condition|Ownership / Access|Notes|
|---|---|---|---|---|
|Château d'Angers|13th century|Substantially intact|City of Angers|Walls nearly 2,000 feet (610 m) in circumference, incorporating 17 towers originally 130 feet (40 m) high.|
|Château de Baugé|15th century|Intact||Built as hunting lodge.|
|Château de Bourmont|16-19th century|Intact and extended|Private|Extended in Neo-Gothic style|
|Château de Brissac|15-17th century|Rebuilt|Private|Damaged during French Wars of Religion, rebuilt 1611 in baroque style.|
|Château de Champtocé|13-16th century|Ruins|||
|Château de Montreuil-Bellay|11-13th century|Substantially intact|Private|Divided into rental units in 1822, restored after 1860.|
|Château de Montsoreau|1455|Restored|Département|Ruinous by late 19th century, restored, houses the Musée des Goums Marocains.|
|Château du Plessis-Bourré|1468-1472|Intact|Private (open to the public)|Externally unchanged since the 15th century, working drawbridge.|
|Château du Plessis-Macé|13-16th century|Intact||Converted to house 15th century.|
|Château de Pouancé|12-13th century|Ruins||Considered second fortress of Anjou, after Angers.|
|Château de Saumur|12th century|Restored|City of Saumur|Page for September in the Tres Riches Heures du Duc de Berry depicts the Chateau as it looked in 1410.|
|Château de la Turmelière|13th century|Ruins||19th century building of same name nearby.|

Question: how many of these castles are currently in ruins?
Answer: 3